8319300: Remove unused methods in WorkArounds and Utils

Reviewed-by: prappo

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/WorkArounds.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -128,68 +128,6 @@ FileObject getJavaFileObject(PackageElement packageElement) {
         return ((PackageSymbol)packageElement).sourcefile;
     }
 
-    // TODO: needs to ported to jx.l.m.
-    public TypeElement searchClass(TypeElement klass, String className) {
-        TypeElement te;
-
-        // search by qualified name in current module first
-        ModuleElement me = utils.containingModule(klass);
-        if (me != null) {
-            te = elementUtils.getTypeElement(me, className);
-            if (te != null) {
-                return te;
-            }
-        }
-
-        // search inner classes
-        for (TypeElement ite : utils.getClasses(klass)) {
-            TypeElement innerClass = searchClass(ite, className);
-            if (innerClass != null) {
-                return innerClass;
-            }
-        }
-
-        // check in this package
-        te = utils.findClassInPackageElement(utils.containingPackage(klass), className);
-        if (te != null) {
-            return te;
-        }
-
-        ClassSymbol tsym = (ClassSymbol)klass;
-        // make sure that this symbol has been completed
-        // TODO: do we need this anymore ?
-        if (tsym.completer != null) {
-            tsym.complete();
-        }
-
-        // search imports
-        if (tsym.sourcefile != null) {
-
-            //### This information is available only for source classes.
-            Env<AttrContext> compenv = toolEnv.getEnv(tsym);
-            if (compenv == null) {
-                return null;
-            }
-            Names names = tsym.name.table.names;
-            Scope s = compenv.toplevel.namedImportScope;
-            for (Symbol sym : s.getSymbolsByName(names.fromString(className))) {
-                if (sym.kind == TYP) {
-                    return (TypeElement)sym;
-                }
-            }
-
-            s = compenv.toplevel.starImportScope;
-            for (Symbol sym : s.getSymbolsByName(names.fromString(className))) {
-                if (sym.kind == TYP) {
-                    return (TypeElement)sym;
-                }
-            }
-        }
-
-        // finally, search by qualified name in all modules
-        return elementUtils.getTypeElement(className);
-    }
-
     // TODO: jx.l.m ?
     public Location getLocationForModule(ModuleElement mdle) {
         ModuleSymbol msym = (ModuleSymbol)mdle;

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/Utils.java

@@ -805,20 +805,6 @@ private void addSuperInterfaces(TypeMirror type, Set<TypeMirror> results, Set<El
             addSuperInterfaces(superType, results, visited);
     }
 
-    /**
-     * Lookup for a class within this package.
-     *
-     * @return TypeElement of found class, or null if not found.
-     */
-    public TypeElement findClassInPackageElement(PackageElement pkg, String className) {
-        for (TypeElement c : getAllClasses(pkg)) {
-            if (getSimpleName(c).equals(className)) {
-                return c;
-            }
-        }
-        return null;
-    }
-
     /**
      * Returns true if {@code type} or any of its enclosing types has non-empty type arguments.
      * @param type the type
@@ -834,30 +820,6 @@ public boolean isGenericType(TypeMirror type) {
         return false;
     }
 
-    /**
-     * TODO: FIXME: port to javax.lang.model
-     * Find a class within the context of this class. Search order: qualified name, in this class
-     * (inner), in this package, in the class imports, in the package imports. Return the
-     * TypeElement if found, null if not found.
-     */
-    //### The specified search order is not the normal rule the
-    //### compiler would use.  Leave as specified or change it?
-    public TypeElement findClass(Element element, String className) {
-        TypeElement encl = getEnclosingTypeElement(element);
-        TypeElement searchResult = configuration.workArounds.searchClass(encl, className);
-        if (searchResult == null) {
-            encl = getEnclosingTypeElement(encl);
-            //Expand search space to include enclosing class.
-            while (encl != null && getEnclosingTypeElement(encl) != null) {
-                encl = getEnclosingTypeElement(encl);
-            }
-            searchResult = encl == null
-                    ? null
-                    : configuration.workArounds.searchClass(encl, className);
-        }
-        return searchResult;
-    }
-
     /**
      * Given an annotation, return true if it should be documented and false
      * otherwise.
@@ -1563,17 +1525,6 @@ public List<VariableElement> getFieldsUnfiltered(TypeElement te) {
         return getAllItems(te, FIELD, VariableElement.class);
     }
 
-    /**
-     * Returns the documented classes in an element,
-     * such as a package element or type element.
-     *
-     * @param e the element
-     * @return the classes
-     */
-    public List<TypeElement> getClasses(Element e) {
-        return getDocumentedItems(e, CLASS, TypeElement.class);
-    }
-
     /**
      * Returns the documented constructors in a type element.
      *